HidayatG.; DewiE. N.; RianingsihL. Characteristics of Bone Gelatin Tilapia (Oreochromis niloticus) Processed by Using Hydrolysis With Phosphoric Acid and Papain Enzyme. Jurnal Pengolahan Hasil Perikanan Indonesia, v. 19, n. 1, p. 69-78, 26 Apr. 2016.